Table 203 the Following Data Were Obtained from a Broth Dilution

question 4

Multiple Choice

Table 20.3 The following data were obtained from a broth dilution test:
$$\begin{array} { | c | l | } \hline \text { Concentration of Antibiotic X } &{ \text { Growth } } \\\hline 2.0 \mu \mathrm { g } / \mathrm { ml } & - \\\hline 1.0 \mu \mathrm { g } / \mathrm { ml } & - \\\hline 0.5 \mu \mathrm { g } / \mathrm { ml } & - \\\hline 0.25 \mu \mathrm { g } / \mathrm { ml } & + \\\hline 0.125 \mu \mathrm { g } / \mathrm { ml } & + \\\hline 0 & + \\\hline\end{array}$$ Bacteria from the 0.25 ?g/ml tube were transferred to new growth media containing antibiotic X with the following results:
$$\begin{array} { | c | l | } \hline \text { Concentration of Antibiotic X } & { \text { Growth } } \\\hline 2.0 \mu \mathrm { g } / \mathrm { ml } & - \\\hline 1.0 \mu \mathrm { g } / \mathrm { ml } & + \\\hline 0.5 \mu \mathrm { g } / \mathrm { ml } & + \\\hline 0.25 \mu \mathrm { g } / \mathrm { ml } & + \\\hline\end{array}$$ The data in Table 20.3 show that these bacteria

• A) were resistant to 1.0 ?g/ml at the start of the experiment.
• B) were killed by 0.5 ?g/ml of antibiotic X.
• C) are pathogenic.
• D) were killed by 0.125 ?g/ml of antibiotic X.
• E) developed resistance to antibiotics.

Realize the importance of organizational dissent and whistleblowing in ethical organizational practices.

Understand the components and importance of closing a meeting effectively.

Learn the best practices for team collaboration in writing and designing projects.

Identify the most effective mediums for organizational communication.

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Definitions:

Basic Cause

Refers to the underlying reason or fundamental origin of an event or condition.

Antipoverty Spending

Government expenditures aimed at reducing poverty, often including welfare, healthcare, and education programs.

Teenage Births

Refers to the incidence of childbirth among females aged 13 to 19.

Unemployment Rate

The percentage of the labor force that is jobless and actively seeking employment.